FAILURE TO DETECT CRYSTALLINE BRUSHITE IN EMBRYONIC CHICK AND BOVINE BONE BY X-RAY-DIFFRACTION

被引：25

作者：

BONAR, LC ^{[1
]}

GRYNPAS, MD ^{[1
]}

GLIMCHER, MJ ^{[1
]}

机构：

[1] HARVARD UNIV, CHILDRENS HOSP, SCH MED, DEPT ORTHOPED SURG, STUDY SKELETAL DISORDERS & REHABIL LAB, BOSTON, MA 02115 USA

来源：

JOURNAL OF ULTRASTRUCTURE RESEARCH | 1984年 / 86卷 / 01期

关键词：

D O I：

10.1016/S0022-5320(84)90099-6

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The question of whether brushite (CaHPO4 2H2O) occurs in embryonic bone was reexamined. Crystalline brushite as a separate phase identifiable by X-ray diffraction does not occur in embryonic chick or bovine bone. Crystalline brushite previously identified in the laboratory in the less-mineralized fractions of embryonic chick bone was apparently formed artifactually during the fractionation process, possibly from preexisting domains of HPO4-2 groups in a noncrystalline brushite-like configuration.

引用

页码：93 / 99

页数：7

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